github.com/nimakaviani/cli@v6.37.1-0.20180619223813-e734901a73fa+incompatible/command/v3/v3_delete_command.go (about)

     1  package v3
     2  
     3  import (
     4  	"net/http"
     5  
     6  	"code.cloudfoundry.org/cli/actor/actionerror"
     7  	"code.cloudfoundry.org/cli/actor/sharedaction"
     8  	"code.cloudfoundry.org/cli/actor/v3action"
     9  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccerror"
    10  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
    11  	"code.cloudfoundry.org/cli/command"
    12  	"code.cloudfoundry.org/cli/command/flag"
    13  	"code.cloudfoundry.org/cli/command/translatableerror"
    14  	"code.cloudfoundry.org/cli/command/v3/shared"
    15  )
    16  
    17  //go:generate counterfeiter . V3DeleteActor
    18  
    19  type V3DeleteActor interface {
    20  	CloudControllerAPIVersion() string
    21  	DeleteApplicationByNameAndSpace(name string, spaceGUID string) (v3action.Warnings, error)
    22  }
    23  
    24  type V3DeleteCommand struct {
    25  	RequiredArgs flag.AppName `positional-args:"yes"`
    26  	Force        bool         `short:"f" description:"Force deletion without confirmation"`
    27  	usage        interface{}  `usage:"CF_NAME v3-delete APP_NAME [-f]"`
    28  
    29  	UI          command.UI
    30  	Config      command.Config
    31  	SharedActor command.SharedActor
    32  	Actor       V3DeleteActor
    33  }
    34  
    35  func (cmd *V3DeleteCommand) Setup(config command.Config, ui command.UI) error {
    36  	cmd.UI = ui
    37  	cmd.Config = config
    38  	cmd.SharedActor = sharedaction.NewActor(config)
    39  
    40  	ccClient, _, err := shared.NewClients(config, ui, true)
    41  	if err != nil {
    42  		if v3Err, ok := err.(ccerror.V3UnexpectedResponseError); ok && v3Err.ResponseCode == http.StatusNotFound {
    43  			return translatableerror.MinimumAPIVersionNotMetError{MinimumVersion: ccversion.MinVersionV3}
    44  		}
    45  
    46  		return err
    47  	}
    48  	cmd.Actor = v3action.NewActor(ccClient, config, nil, nil)
    49  
    50  	return nil
    51  }
    52  
    53  func (cmd V3DeleteCommand) Execute(args []string) error {
    54  	cmd.UI.DisplayWarning(command.ExperimentalWarning)
    55  
    56  	err := command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionV3)
    57  	if err != nil {
    58  		return err
    59  	}
    60  
    61  	err = cmd.SharedActor.CheckTarget(true, true)
    62  	if err != nil {
    63  		return err
    64  	}
    65  
    66  	currentUser, err := cmd.Config.CurrentUser()
    67  	if err != nil {
    68  		return err
    69  	}
    70  
    71  	if !cmd.Force {
    72  		response, promptErr := cmd.UI.DisplayBoolPrompt(false, "Really delete the app {{.AppName}}?", map[string]interface{}{
    73  			"AppName": cmd.RequiredArgs.AppName,
    74  		})
    75  
    76  		if promptErr != nil {
    77  			return promptErr
    78  		}
    79  
    80  		if !response {
    81  			cmd.UI.DisplayText("Delete cancelled")
    82  			return nil
    83  		}
    84  	}
    85  
    86  	cmd.UI.DisplayTextWithFlavor("Deleting app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    87  		"AppName":   cmd.RequiredArgs.AppName,
    88  		"OrgName":   cmd.Config.TargetedOrganization().Name,
    89  		"SpaceName": cmd.Config.TargetedSpace().Name,
    90  		"Username":  currentUser.Name,
    91  	})
    92  
    93  	warnings, err := cmd.Actor.DeleteApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
    94  	cmd.UI.DisplayWarnings(warnings)
    95  	if err != nil {
    96  		switch err.(type) {
    97  		case actionerror.ApplicationNotFoundError:
    98  			cmd.UI.DisplayTextWithFlavor("App {{.AppName}} does not exist", map[string]interface{}{
    99  				"AppName": cmd.RequiredArgs.AppName,
   100  			})
   101  		default:
   102  			return err
   103  		}
   104  	}
   105  
   106  	cmd.UI.DisplayOK()
   107  
   108  	return nil
   109  }